Technical Product Specification

Intel
®
Server Board S2400EP TPS On-board Connector/Header Overview
Revision 2.0 Intel order number G50763-002
97
Table 38. Serial A Connector Pin-out
Signal
Description
Pin
#
RTS
1
DTR
2
SOUT
3
GROUND
4
RI
5
SIN
6
DSR
7
CTS
8
8.6 System Management Headers
8.6.1 Intel
®
Remote Management Module 4 Connector
A 40-pin Intel
®
RMM4 connector and a 7-pin Intel
®
RMM4 Lite connector are included on the
server board to support the optional Intel
®
Remote Management Module 4 or Intel
®
Remote
Management Module 4 Lite. This server board does not support third-party management cards.
Note: This connector is not compatible with the previous generation Intel
®
Remote
Management Modules (Intel
®
RMM/RMM2/RMM3).
Table 39. Intel
®
RMM4 Connector Pin-out
Pin
Name
Pin
Name
1
3V3_AUX
2
MDIO
3
3V3_AUX
4
MDC
5
GND
6
TXD_0
7
GND
8
TXD_1
9
GND
10
TXD_2
11
GND
12
TXD_3
13
GND
14
TX_CTL
15
GND
16
RX_CTL
17
GND
18
RXD_0
19
GND
20
RXD_1
21
GND
22
RXD_2
23
GND
24
RXD_3
25
GND
26
TX_CLK
27
GND
28
RX_CLK
29
GND
30
PRESENT#
31
Reserved
32
Reserved
33
Reserved
34
Reserved
35
Reserved
36
Reserved
37
Reserved
38
Reserved
39
Reserved
40
Reserved
Table 40. Intel
®
RMM4 – Lite Connector Pin-out
Pin
Signal Name
Pin
Signal Name
1
3V3_AUX
2
SPI_RMM4_LITE_DI
3
N/A
4
SPI_RMM4_LITE_CLK
5
SPI_RMM4_LITE_DO
6
GND